Data
Physical_Activity_Recognition_Dataset_Using_Five_Smartphones

Physical_Activity_Recognition_Dataset_Using_Five_Smartphones

deactivated ARFF Publicly available Visibility: public Uploaded 09-03-2016 by Mikhail Evchenko
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Dataset of walking, running, sitting, standing, jogging, biking, walking upstairs and walking downstairs activities. http://ps.ewi.utwente.nl/Datasets.php - original link.

63 features

Activity (target)nominal7 unique values
0 missing
time_stampdate1 unique values
0 missing
Ax LPnumeric2816 unique values
0 missing
Ay LPnumeric2525 unique values
0 missing
Az LPnumeric2795 unique values
0 missing
Lx LPnumeric316537 unique values
0 missing
Ly LPnumeric316820 unique values
0 missing
Lz LPnumeric293682 unique values
0 missing
Gx LPnumeric33745 unique values
0 missing
Gy LPnumeric35984 unique values
0 missing
Gz LPnumeric21082 unique values
0 missing
Mx LPnumeric2241 unique values
0 missing
My LPnumeric1612 unique values
0 missing
Mz LPnumeric1882 unique values
0 missing
Ax RPnumeric2799 unique values
0 missing
Ay RPnumeric2471 unique values
0 missing
Az RPnumeric2759 unique values
0 missing
Lx RPnumeric331137 unique values
0 missing
Ly RPnumeric334355 unique values
0 missing
Lz RPnumeric326612 unique values
0 missing
Gx RPnumeric30875 unique values
0 missing
Gy RPnumeric32827 unique values
0 missing
Gz RPnumeric25080 unique values
0 missing
Mx RPnumeric2383 unique values
0 missing
My RPnumeric1922 unique values
0 missing
Mz RPnumeric2054 unique values
0 missing
Ax WRnumeric2675 unique values
0 missing
Ay WRnumeric2621 unique values
0 missing
Az WRnumeric2597 unique values
0 missing
Lx WRnumeric317826 unique values
0 missing
Ly WRnumeric324958 unique values
0 missing
Lz WRnumeric310120 unique values
0 missing
Gx WRnumeric26210 unique values
0 missing
Gy WRnumeric26934 unique values
0 missing
Gz WRnumeric33420 unique values
0 missing
Mx WRnumeric2986 unique values
0 missing
My WRnumeric2516 unique values
0 missing
Mz WRnumeric3481 unique values
0 missing
Ax UAnumeric2468 unique values
0 missing
Ay UAnumeric1935 unique values
0 missing
Az UAnumeric1933 unique values
0 missing
Lx UAnumeric313085 unique values
0 missing
Ly UAnumeric291703 unique values
0 missing
Lz UAnumeric313512 unique values
0 missing
Gx UAnumeric15475 unique values
0 missing
Gy UAnumeric29852 unique values
0 missing
Gz UAnumeric23978 unique values
0 missing
Mx UAnumeric1712 unique values
0 missing
My UAnumeric1404 unique values
0 missing
Mz UAnumeric1498 unique values
0 missing
Ax BLnumeric2872 unique values
0 missing
Ay BLnumeric1997 unique values
0 missing
Az BLnumeric2216 unique values
0 missing
Lx BLnumeric311930 unique values
0 missing
Ly BLnumeric319169 unique values
0 missing
Lz BLnumeric323133 unique values
0 missing
Gx BLnumeric26838 unique values
0 missing
Gy BLnumeric26904 unique values
0 missing
Gz BLnumeric13147 unique values
0 missing
Mx BLnumeric5051 unique values
0 missing
My BLnumeric3708 unique values
0 missing
Mz BLnumeric3954 unique values
0 missing
Participantnominal10 unique values
0 missing

62 properties

630000
Number of instances (rows) of the dataset.
63
Number of attributes (columns) of the dataset.
7
Number of distinct values of the target attribute (if it is nominal).
0
Number of missing values in the dataset.
0
Number of instances with at least one value missing.
61
Number of numeric attributes.
2
Number of nominal attributes.
0.8
Third quartile of means among attributes of the numeric type.
0
Maximum mutual information between the nominal attributes and the target attribute.
7
The minimal number of distinct values among attributes of the nominal type.
96.83
Percentage of numeric attributes.
0
Third quartile of mutual information between the nominal attributes and the target attribute.
10
The maximum number of distinct values among attributes of the nominal type.
-1.88
Minimum skewness among attributes of the numeric type.
3.17
Percentage of nominal attributes.
0.22
Third quartile of skewness among attributes of the numeric type.
2.39
Maximum skewness among attributes of the numeric type.
0
Minimum standard deviation of attributes of the numeric type.
3.32
First quartile of entropy among attributes.
7.73
Third quartile of standard deviation of attributes of the numeric type.
58.05
Maximum standard deviation of attributes of the numeric type.
14.29
Percentage of instances belonging to the least frequent class.
0.81
First quartile of kurtosis among attributes of the numeric type.
2.12
Standard deviation of the number of distinct values among attributes of the nominal type.
3.32
Average entropy of the attributes.
90000
Number of instances belonging to the least frequent class.
-0.88
First quartile of means among attributes of the numeric type.
3.7
Mean kurtosis among attributes of the numeric type.
0
Number of binary attributes.
0
First quartile of mutual information between the nominal attributes and the target attribute.
22786885247.17
Mean of means among attributes of the numeric type.
-0.45
First quartile of skewness among attributes of the numeric type.
1
Average class difference between consecutive instances.
0
Average mutual information between the nominal attributes and the target attribute.
1.54
First quartile of standard deviation of attributes of the numeric type.
2.81
Entropy of the target attribute values.
An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.
3.32
Second quartile (Median) of entropy among attributes.
0
Number of attributes divided by the number of instances.
8.5
Average number of distinct values among the attributes of the nominal type.
3.7
Second quartile (Median) of kurtosis among attributes of the numeric type.
Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.
-0.12
Mean skewness among attributes of the numeric type.
0.02
Second quartile (Median) of means among attributes of the numeric type.
14.29
Percentage of instances belonging to the most frequent class.
8.23
Mean standard deviation of attributes of the numeric type.
0
Second quartile (Median) of mutual information between the nominal attributes and the target attribute.
90000
Number of instances belonging to the most frequent class.
3.32
Minimal entropy among attributes.
-0.08
Second quartile (Median) of skewness among attributes of the numeric type.
3.32
Maximum entropy among attributes.
-0.88
Minimum kurtosis among attributes of the numeric type.
0
Percentage of binary attributes.
3.66
Second quartile (Median) of standard deviation of attributes of the numeric type.
3.32
Third quartile of entropy among attributes.
13.96
Maximum kurtosis among attributes of the numeric type.
-24.25
Minimum of means among attributes of the numeric type.
0
Percentage of instances having missing values.
5.77
Third quartile of kurtosis among attributes of the numeric type.
1390000000000
Maximum of means among attributes of the numeric type.
0
Minimal mutual information between the nominal attributes and the target attribute.
0
Percentage of missing values.

4 tasks

0 runs - estimation_procedure: 10-fold Crossvalidation - evaluation_measure: predictive_accuracy - target_feature: Activity
0 runs - estimation_procedure: 50 times Clustering
0 runs - estimation_procedure: 50 times Clustering
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